GDCM  2.2.0
gdcmSHA1.h
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1 /*=========================================================================
2 
3  Program: GDCM (Grassroots DICOM). A DICOM library
4 
5  Copyright (c) 2006-2011 Mathieu Malaterre
6  All rights reserved.
7  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8 
9  This software is distributed WITHOUT ANY WARRANTY; without even
10  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11  PURPOSE. See the above copyright notice for more information.
12 
13 =========================================================================*/
14 #ifndef GDCMSHA1_H
15 #define GDCMSHA1_H
16 
17 #include "gdcmTypes.h"
18 
19 namespace gdcm
20 {
21 //-----------------------------------------------------------------------------
22 class SHA1Internals;
33 {
34 public :
35  SHA1();
36  ~SHA1();
37 
38  static bool Compute(const char *buffer, unsigned long buf_len, char digest_str[20*2+1]);
39 
40  static bool ComputeFile(const char *filename, char digest_str[20*2+1]);
41 
42 private:
43  SHA1Internals *Internals;
44 private:
45  SHA1(const SHA1&); // Not implemented.
46  void operator=(const SHA1&); // Not implemented.
47 };
48 } // end namespace gdcm
49 //-----------------------------------------------------------------------------
50 #endif //GDCMSHA1_H

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